android_kernel_motorola_sm6225/drivers/media/dvb/b2c2/flexcop-misc.c
Adrian Bunk 703cb2cbf4 V4L/DVB (3428): drivers/media/dvb/ possible cleanups
- Make needlessly global code static
- #if 0 the following unused global functions:
- b2c2/flexcop-dma.c: flexcop_dma_control_packet_irq()
- b2c2/flexcop-dma.c: flexcop_dma_config_packet_count()

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-01-23 17:11:09 -02:00

80 lines
2.1 KiB
C

/*
* This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
*
* flexcop-misc.c - miscellaneous functions.
*
* see flexcop.c for copyright information.
*/
#include "flexcop.h"
void flexcop_determine_revision(struct flexcop_device *fc)
{
flexcop_ibi_value v = fc->read_ibi_reg(fc,misc_204);
switch (v.misc_204.Rev_N_sig_revision_hi) {
case 0x2:
deb_info("found a FlexCopII.\n");
fc->rev = FLEXCOP_II;
break;
case 0x3:
deb_info("found a FlexCopIIb.\n");
fc->rev = FLEXCOP_IIB;
break;
case 0x0:
deb_info("found a FlexCopIII.\n");
fc->rev = FLEXCOP_III;
break;
default:
err("unkown FlexCop Revision: %x. Please report the linux-dvb@linuxtv.org.",v.misc_204.Rev_N_sig_revision_hi);
break;
}
if ((fc->has_32_hw_pid_filter = v.misc_204.Rev_N_sig_caps))
deb_info("this FlexCop has the additional 32 hardware pid filter.\n");
else
deb_info("this FlexCop has only the 6 basic main hardware pid filter.\n");
/* bus parts have to decide if hw pid filtering is used or not. */
}
static const char *flexcop_revision_names[] = {
"Unkown chip",
"FlexCopII",
"FlexCopIIb",
"FlexCopIII",
};
static const char *flexcop_device_names[] = {
"Unkown device",
"Air2PC/AirStar 2 DVB-T",
"Air2PC/AirStar 2 ATSC 1st generation",
"Air2PC/AirStar 2 ATSC 2nd generation",
"Sky2PC/SkyStar 2 DVB-S",
"Sky2PC/SkyStar 2 DVB-S (old version)",
"Cable2PC/CableStar 2 DVB-C",
"Air2PC/AirStar 2 ATSC 3rd generation (HD5000)",
};
static const char *flexcop_bus_names[] = {
"USB",
"PCI",
};
void flexcop_device_name(struct flexcop_device *fc,const char *prefix,const
char *suffix)
{
info("%s '%s' at the '%s' bus controlled by a '%s' %s",prefix,
flexcop_device_names[fc->dev_type],flexcop_bus_names[fc->bus_type],
flexcop_revision_names[fc->rev],suffix);
}
void flexcop_dump_reg(struct flexcop_device *fc, flexcop_ibi_register reg, int num)
{
flexcop_ibi_value v;
int i;
for (i = 0; i < num; i++) {
v = fc->read_ibi_reg(fc,reg+4*i);
deb_rdump("0x%03x: %08x, ",reg+4*i, v.raw);
}
deb_rdump("\n");
}
EXPORT_SYMBOL(flexcop_dump_reg);